Rule One Proteins emails
Rule One Proteins sends about 5 emails a week through Klaviyo, most often on Friday around 8 PM Eastern.
- ESP
- Klaviyo
- Emails a week
- about 5
- Busiest send time
- Fridays at 8pm ET
- Last sent
- Yesterday · Oct 31
- Tracked since
- Jun 2026
- Emails collected
- 48
- Website popularity
- Top 1 million sites
Recent emails
Oct 31, 2026 8:35 PM
What Sets Us Apart? We Make It Ourselves.
Oct 30, 2026 9:36 AM
See Something You Like?
Oct 28, 2026 3:00 AM
Free Gifts Disappear Tonight 👻
Oct 23, 2026 8:33 PM
Products You Can Trust
Oct 23, 2026 3:00 AM
We Rounded Up the Usual Suspects 👀
Oct 22, 2026 10:00 AM
Claim Your 4 Free Gifts....
Recent subject lines
All subject linesSubject lines average 31 characters. Each one opens the email it came from.
| Picture | Sent (Eastern) | Subject | Preview text |
|---|---|---|---|
| Oct 31, 2026 8:35 PM | What Sets Us Apart? We Make It Ourselves. | From formula to packaging, every Rule 1 powder is made by us. That’s how we guarantee… | |
| Oct 30, 2026 9:36 AM | See Something You Like? | It's worth a second look 👀 | |
| Oct 28, 2026 3:00 AM | Free Gifts Disappear Tonight 👻 | Last chance to shop & unlock up to 4 FREE gifts. | |
| Oct 23, 2026 8:33 PM | Products You Can Trust | When it comes to your goals - don’t cut corners. | |
| Oct 23, 2026 3:00 AM | We Rounded Up the Usual Suspects 👀 | The Rule 1 staples worth keeping in your stack. | |
| Oct 22, 2026 10:00 AM | Claim Your 4 Free Gifts.... | When you spend $159.99+ | |
| Oct 21, 2026 9:07 AM | See Something You Like? | It's worth a second look 👀 | |
| Oct 21, 2026 3:00 AM | Something Ferocious Is Lurking... | Meet the pre-workout built to ROAR. |
Archive
View full archiveOctober 2026 18 emails
View allOct 21, 2026 9:07 AM
Something Ferocious Is Lurking...
Oct 21, 2026 3:00 AM
Oct 15, 2026 8:31 PM
Oct 15, 2026 1:01 AM
R1 Exclusive Access Starts Now 👏
Oct 13, 2026 9:02 PM
A Better Whey to Get Your Chocolate Fix 🍫
Oct 13, 2026 7:00 PM
When Rule One Proteins sends
19% of its emails arrive in the 8 PM hour, with a second, smaller wave around 3 AM. Fridays are the busiest day.
| 12a | 1a | 2a | 3a | 4a | 5a | 6a | 7a | 8a | 9a | 10a | 11a | 12p | 1p | 2p | 3p | 4p | 5p | 6p | 7p | 8p | 9p | 10p | 11p | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Mon | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 1 | 3 | 0 | 0 |
| Tue | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 3 | 0 | 0 |
| Wed | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 |
| Thu | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 |
| Fri | 0 | 0 | 1 | 1 | 0 | 1 | 0 | 1 | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 |
| Sat | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 0 | 0 |
| Sun | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 0 |
| Mon | Tue | Wed | Thu | Fri | Sat | Sun | |
|---|---|---|---|---|---|---|---|
| 12a | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1a | 0 | 0 | 0 | 1 | 0 | 0 | 0 |
| 2a | 0 | 0 | 0 | 0 | 1 | 0 | 0 |
| 3a | 1 | 1 | 2 | 1 | 1 | 0 | 0 |
| 4a | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 5a | 0 | 0 | 0 | 0 | 1 | 0 | 0 |
| 6a | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 7a | 0 | 0 | 0 | 1 | 1 | 0 | 0 |
| 8a | 0 | 0 | 0 | 0 | 2 | 0 | 0 |
| 9a | 0 | 1 | 1 | 0 | 1 | 1 | 0 |
| 10a | 0 | 0 | 0 | 1 | 0 | 0 | 0 |
| 11a | 0 | 0 | 0 | 0 | 1 | 0 | 1 |
| 12p | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
| 1p | 0 | 0 | 1 | 1 | 0 | 0 | 0 |
| 2p | 0 | 0 | 1 | 1 | 0 | 0 | 0 |
| 3p | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| 4p | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 5p | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 6p | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| 7p | 0 | 2 | 1 | 1 | 0 | 0 | 1 |
| 8p | 1 | 1 | 0 | 1 | 1 | 4 | 1 |
| 9p | 3 | 3 | 1 | 0 | 0 | 0 | 0 |
| 10p | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 11p | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
FewerMore(busiest cell: 4 emails)
Based on 48 emails received from Jun 25 to Oct 31, 2026. Times in US Eastern. How we collect · When all brands send
How often Rule One Proteins sends
The two complete months so far had 27 and 18 emails. July was not collected, so it is drawn as a gap and left out.
- Busiest month
- Sep 2026, 27
- Quietest month
- Oct 2026, 18
- Busiest day
- Friday, 9
- Quietest day
- Sunday, 3
About Rule One Proteins
- ESP
- Klaviyo
- Website popularity (CrUX)
- Top 1 million sites
- Tracked since
- Jun 2026
- Emails collected
- 48
- Emails a week
- about 5
- Last sent
- Oct 31, 2026
- Sends from
- info@
ruleoneproteins.com - Subject length
- 31 characters avg
Counts include automated emails such as a welcome series. Website popularity is the bracket the brand's site falls in by visits, from Google's public Chrome UX Report (CrUX).
Similar sending frequency
| Latest email | Brand | ESP | Website popularity | Emails a week | Busiest day | Last sent | |
|---|---|---|---|---|---|---|---|
 16201620usa.com · Top 1 million sites | Klaviyo | Top 1 million sites | about 5 | Saturday | Nov 1, 2026 | Klaviyo · about 5 a week · busiest Saturday · last sent Nov 1, 2026 | |
 AlmaGemsalmagems.com · Top 500,000 sites | Klaviyo | Top 500,000 sites | about 5 | Monday | Oct 31, 2026 | Klaviyo · about 5 a week · busiest Monday · last sent Oct 31, 2026 | |
| Abigail Ahernabigailahern.com · Top 500,000 sites | Klaviyo | Top 500,000 sites | about 5 | Tuesday | Nov 1, 2026 | Klaviyo · about 5 a week · busiest Tuesday · last sent Nov 1, 2026 |
